Packages

com.groupdocs.viewer.caching

Interfaces

Cache

Classes

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All Known Implementing Classes:

FileCache
```
public interface Cache
```
Defines methods required for storing rendered document and document resources сache.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`<T> T`	`get(String key)` Gets the entry associated with this key if present and null otherwise.
`List<String>`	`getKeys(String filter)` Returns all keys matching filter.
`void`	`set(String key, Object value)` Inserts a cache entry into the cache.

- Method Detail
  - get
```
<T> T get(String key)
```
    Gets the entry associated with this key if present and null otherwise.
    
    Parameters:
    
    key - A key identifying the requested entry.
    
    Returns:
    
    Object if the key was found and null otherwise.
  - getKeys
```
List<String> getKeys(String filter)
```
    Returns all keys matching filter.
    
    Parameters:
    
    filter - The filter to use.
    
    Returns:
    
    Keys matching the filter.
  - set
```
void set(String key,
         Object value)
```
    Inserts a cache entry into the cache.
    
    Parameters:
    
    key - A unique identifier for the cache entry.
    
    value - The object to insert.